激發(fā)態(tài)質(zhì)子轉(zhuǎn)移有要內(nèi)奸子的光譜和非線性光學(xué)性質(zhì)的研究.pdf

1、南開大學(xué)碩士學(xué)位論文激發(fā)態(tài)質(zhì)子轉(zhuǎn)移有要內(nèi)奸子的光譜和非線性光學(xué)性質(zhì)的研究姓名：王海燕申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：光學(xué)指導(dǎo)教師：張桂蘭2001.5.1ABSTRACTABSTRACTFoliov4ngthedevelopmentofinformationtechnology，studyonneworganicnonlinearopticalmaterialshasbeenhighlyconcernedbypeopleBecausetheorg

2、anicmoleculeswithexcitedstateprotontransferringhavemanymeritssuchasrapidresponse，inversionoftransferring，photochromismandexcellentopticalnon—linearityandSOon，peopleareexploringthepossibilitytoenablethemoleculeswithexcite

3、dstateprotontransferringasthephotonicdevicematerialsFollowingthestudiesontheopticalnon—linearityofinorganicmaterialsandsemiconductormaterials，thestudyontheopticalnon—linearityoforganicmaterialswithexcitedstateprotontrans

4、ferringhasbeenoneofthehotpointsInthisdissertation，wemainlyinvestigatedtheopticalswitchingpropertyoftheorganicmolecule2(2’一hydroxyphenyl)benzoxazole(HBO)withexcitedstateintra—moleculeprotontransferringandthespectroscopicp

5、ropertiesoftheorganicmolecule7一hydroxyquinoline(7HQ)謝mexcitedstateintermoleculesprotontransferringinthesolutionofMethylMethacrylate|MethacrylicAcid(MMA／M心ThemainresearchWOrkandresultsare：1TheopticalswitchingpropertiesofH

6、BOinfourdifferemsolventshavebeeninvestigatedTheabsorptionspectraandfluorescentspectraofHBOinCyclohexane，Acetonitrile，EthanolandDimethylSulphoxidesolutionswereobservedTheshuttingdeepnessandthedeflectionangleofHBOinthesefo

7、urdi疵rentsolutionsweremeasuredThirdordernon—linearrefractionindexesofHBOinthesefoursolutionsweremeasuredusing3DDFWMtechnologyTheresultsshowedthatthesolutionwhichhasthehigllestefficiencyofprotontransferringownsthebiggestt

8、hirdordernonlinearrefractionindex，thebiggestdeflectionangleandthedeepestshuRingdeepnessWhilethesolutionwhichhasthelowestefficiencyofprotontransferringownsthesmallestthirdordernon—linearrefractionindex，thesmallestdeflecti